Use intermediate pointer in getstate().

diff --git a/spectrwm.c b/spectrwm.c
index e682774..c8daa81 100644 (file)
--- a/spectrwm.c
+++ b/spectrwm.c
@@ -1988,6 +1988,7 @@ uint16_t
 getstate(xcb_window_t w)
 {
        uint16_t                        result = 0;
+       uint16_t                        *pv;
        xcb_get_property_cookie_t       c;
        xcb_get_property_reply_t        *r;
 
@@ -1995,7 +1996,8 @@ getstate(xcb_window_t w)
        r = xcb_get_property_reply(conn, c, NULL);
 
        if (r) {
-               result = *((uint16_t *)xcb_get_property_value(r));
+               pv = (uint16_t *)xcb_get_property_value(r);
+               result = *pv;
                free(r);
        }